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(DL) Delta Air Lines 3674 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(BHM) Birmingham-Shuttlesworth International Airport

Birmingham, AL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
61%
Late
2
6%
Very Late
1
3%
Excessive
7
23%
Cancelled
2
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
18
Codeshares
31
Average Delay (min.)
43.22222222222222
Standard Deviation
45.8
Min
0
Max
156

DL 3674 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 61%
Average Delay Time 43.22222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 43.22222222222222 min
This flight has an average delay of 43.22222222222222 minutes with a standard deviation of 45.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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